Materials needed:
- heads, 2 - 4 balls/group.
Description of the exercise:

Work area divided as in the picture, players A will each have a ball in their possession.
The exercise is worked simultaneously from both sides, player A passes the ball to player B (1).
Player B passes the ball to player C (2).
Player C passes the ball to player D (3).
Player D passes the ball to the next player A on the opposite side (4).
The players will change places in alphabetical order.
Progression of the exercise

The working surface remains as in the beginning version of the exercise.
Player A passes the ball diagonally to player C (1).
Player C passes the ball to player B (2).
Player B passes the ball to player D (3).
Player D passes the ball to player A (4).
The players will change places in alphabetical order.
Each variation of the exercise will be performed in both directions:
- starting from the right side;
- starting from the left.